Preparation of amphiphilic polysilanes bearing chiral pendant ammonium moieties

被引：14

作者：

Terunuma, D ^{[1
]}

Nagumo, K ^{[1
]}

Kamata, N ^{[1
]}

Matsuoka, K ^{[1
]}

Kuzuhara, H ^{[1
]}

机构：

[1] Saitama Univ, Fac Engn, Dept Funt Mat Sci, Urawa, Saitama 3388570, Japan

来源：

CHEMISTRY LETTERS | 1998年 / 07期

关键词：

D O I：

10.1246/cl.1998.681

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis and characterization of new amphiphilic polysilanes containing chiral pendant ammonium groups are described. Chloromethylation of polyhexylphenylsilane (PHPS) was carried out to give p-chloromethylated PHPS (1). 1 was treated with optically active N,N-dimethyl- alpha -methylbenzylamine to give an amphiphilic polysilane. The polymer prepared was soluble in water, ethanol and acetonitrile. The circular dichromic spectrum of the polymer in ethanol showed that the the polymer had a screw-sense main chain.

引用

页码：681 / 682

页数：2

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